freeCodeCamp/guide/chinese/certifications/javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-push/index.md

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Manipulate Arrays With push()	用push（）操纵数组

用push（）操纵数组

push()方法允许您将元素追加（添加到末尾）到数组。像这样......

var arr = [1, 2, 3, 4]; 
 arr.push(5); // Now, the array is [1, 2, 3, 4, 5]